Janeway says "Any component connected to the integrated circuitry can spread a contaminant.", however it's hard to believe that the simple heating element would be able to affect the computer.

Great Moment :

The scene where Captain Janeway comes face to face with her impostor in the brig.

Body Count :

Zero

Factoid :

Kaitlin Hopkins, who plays Dala in this episode also played "Kilana" in DS9 episode "The Ship".

Plotline

When the Telsian accuse Janeway of reneging on a trade deal, it becomes apparent that impostors have been conning locals throughout the sector. In order to restore their good name Voyager must out con the con-artists.